Product comparison · 2 laptops

Dynabook Z20t-C-11R Intel® Core™ m5 m5-6Y54 Ultrabook vs Dynabook Z20t-C-127 Intel® Core™ m5 m5-6Y54 Ultrabook

178specifications compared
2differ
176identical
4known for one product only

Key differences

Weight
- Z20t-C-11R Intel® Core™ m5 m5-6Y54 Ultrabook:1.51 kg
- Z20t-C-127 Intel® Core™ m5 m5-6Y54 Ultrabook:1.48 kg
Weight (tablet mode)
- Z20t-C-11R Intel® Core™ m5 m5-6Y54 Ultrabook:730 g
- Z20t-C-127 Intel® Core™ m5 m5-6Y54 Ultrabook:699 g

Side by side

Differences highlightedShow differences only

Comparison of Z20t-C-11R, Z20t-C-127
182 specifications	A Dynabook Z20t-C-11R Intel® Core™ m5 m5-6Y54 Ultrabook Model Z20t-C-11R View product	B Dynabook Z20t-C-127 Intel® Core™ m5 m5-6Y54 Ultrabook Model Z20t-C-127 View product
Designidentical
Product type	Ultrabook	Ultrabook
Product colour	Black, Graphite	Black, Graphite
Form factor	Convertible (Detachable)	Convertible (Detachable)
Displayidentical
Display diagonal	31.8 cm (12.5")	31.8 cm (12.5")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	Yes	Yes
Touchscreen type	Capacitive	Capacitive
HD type	Full HD	Full HD
Touch technology	Multi-touch	Multi-touch
Panel type	IPS	IPS
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™ m5	Intel® Core™ m5
Processor generation	6th gen Intel® Core™ m5	6th gen Intel® Core™ m5
Processor model	m5-6Y54	m5-6Y54
Processor cores	2	2
Processor threads	4	4
Processor boost frequency	2.7 GHz	2.7 GHz
Processor frequency	1.1 GHz	1.1 GHz
Processor cache	4 MB	4 MB
Processor cache type	Smart Cache	Smart Cache
Processor socket	BGA 1515	BGA 1515
Processor lithography	14 nm	14 nm
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor series	Intel Core m5-6Y Series	Intel Core m5-6Y Series
Processor codename	Skylake	Skylake
Bus type	OPI	OPI
FSB Parity	No	No
Stepping	D1	D1
Thermal Design Power (TDP)	4.5 W	4.5 W
Configurable TDP-up	7 W	7 W
Configurable TDP-down	3.5 W	3.5 W
Tjunction	100 °C	100 °C
Maximum number of PCI Express lanes	10	10
PCI Express configurations	1x2+2x1, 2x2, 1x4, 4x1	1x2+2x1, 2x2, 1x4, 4x1
PCI Express slots version	3.0	3.0
ECC supported by processor	No	No
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	LPDDR3L-SDRAM	LPDDR3L-SDRAM
Memory clock speed	1600 MHz	1600 MHz
Memory form factor	On-board	On-board
Maximum internal memory	4 GB	4 GB
Storageidentical
Total storage capacity	128 GB	128 GB
Storage media	SSD	SSD
Number of SSDs installed	1	1
SSD capacity	128 GB	128 GB
Optical drive type	No	No
Card reader integrated	Yes	Yes
Compatible memory cards	MicroSD (TransFlash)	MicroSD (TransFlash)
Graphicsidentical
On-board graphics card	Yes	Yes
Discrete graphics card	No	No
Discrete graphics card model	Not available	Not available
On-board GPU manufacturer	Intel	Intel
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 515	Intel® HD Graphics 515
Maximum on-board graphics card memory	1.74 GB	1.74 GB
On-board graphics card base frequency	300 MHz	300 MHz
On-board graphics card dynamic frequency (max)	900 MHz	900 MHz
On-board graphics card DirectX version	12.0	12.0
On-board graphics card OpenGL version	4.4	4.4
On-board graphics card ID	0x191E	0x191E
Graphics card Open GL support	Yes	Yes
Audioidentical
Audio system	DTS Studio Sound	DTS Studio Sound
Number of built-in speakers	2	2
Built-in microphone	Yes	Yes
Cameraidentical
Front camera	Yes	Yes
Rear camera	Yes	Yes
Rear camera resolution (numeric)	5 MP	5 MP
Networkidentical
Mobile network connection	Yes	Yes
Mobile network generation	4G	4G
2G standards	Edge, GPRS, GSM	Edge, GPRS, GSM
3G standards	HSPA+	HSPA+
4G standard	LTE	LTE
Wi-Fi	Yes	Yes
Top Wi-Fi standard	Wi-Fi 5 (802.11ac)	Wi-Fi 5 (802.11ac)
Wi-Fi standards	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Bluetooth	Yes	Yes
Bluetooth Low Energy (BLE)Known for one	Unknown — not stated by the source	Yes
Bluetooth version	4.0	4.0
Ports & interfacesidentical
USB 2.0 ports quantity	0	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantity	1	1
DisplayPorts quantity	0	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Thunderbolt ports quantity	0	0
Micro HDMI ports quantity	1	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Combo headphone/mic port	Yes	Yes
Docking connector	No	No
Performanceidentical
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Electronic compass	Yes	Yes
Gyroscope	Yes	Yes
Keyboardidentical
Pointing device	Clickpad	Clickpad
Keyboard backlit	Yes	Yes
Numeric keypad	No	No
Keyboard number of keys	87	87
Softwareidentical
Operating system installed	Windows 10 Pro	Windows 10 Pro
Operating system architecture	64-bit	64-bit
Processor special featuresidentical
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	14 nm	14 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	Yes	Yes
Intel HD Graphics	Yes	Yes
Intel Rapid Storage Technology	No	No
Intel Secure Key Technology version	1.00	1.00
Intel Small Business Advantage (SBA) version	1.00	1.00
Intel Smart Response Technology version	1.00	1.00
Intel Software Guard Extensions (Intel SGX)	Yes	Yes
Intel Stable Image Platform Program (SIPP)	No	No
Intel Stable Image Platform Program (SIPP) version	0.00	0.00
Intel TSX-NI	No	No
Intel TSX-NI version	1.00	1.00
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes	Yes
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Built-in Visuals Technology	Yes	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® InTru™ 3D Technology	Yes	Yes
Intel® Insider™	Yes	Yes
Intel® My WiFi Technology (Intel® MWT)	Yes	Yes
Intel® OS Guard	Yes	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)	Yes	Yes
Intel® Smart Cache	Yes	Yes
Intel® Smart Response Technology	Yes	Yes
Intel® Turbo Boost Technology	2.0	2.0
Processor ARK ID	88202	88202
Processor code	SR2EM	SR2EM
Processor package size	20 X 16.5 mm	20 X 16.5 mm
Supported instruction sets	SSE4.1, SSE4.2, AVX 2.0	SSE4.1, SSE4.2, AVX 2.0
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	Yes	Yes
Batteryidentical
Battery technology	Lithium Polymer (LiPo)	Lithium Polymer (LiPo)
Number of battery cells	3	3
Battery life (max)	19 h	19 h
Battery life (tablet mode)	9.5 h	9.5 h
Poweridentical
AC adapter input voltage	100 - 240 V	100 - 240 V
AC adapter output current	2.37 A	2.37 A
AC adapter output voltage	19 V	19 V
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Trusted Platform Module (TPM)	Yes	Yes
Password protection	Yes	Yes
Password protection type	HDD, Supervisor, User	HDD, Supervisor, User
Sustainabilityidentical
Sustainability certificates	ENERGY STAR	ENERGY STAR
Weight & dimensions2 differ
WeightDiffers	1.51 kg	1.48 kg
Width	309 mm	309 mm
Depth	215.2 mm	215.2 mm
Height (front)	1.85 cm	1.85 cm
Height (rear)	2.1 cm	2.1 cm
Weight (tablet mode)Differs	730 g	699 g
Width (tablet mode)	30.9 cm	30.9 cm
Depth (tablet mode)	20 cm	20 cm
Height (tablet mode)	8.8 mm	8.8 mm
Packaging contentidentical
AC adapter included	Yes	Yes
ManualKnown for one	Unknown — not stated by the source	Yes
Toshiba Reliability Guarantee	Yes	Yes
Stylus penKnown for one	Yes	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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